BS ISO 14280-2002 Aerospace - Drivers ribbed for internal cruciform ribbed or unribbed drives - Metric series《航空航天 内十字槽加肋或无肋传动装置的加肋改锥 米制系列》.pdf

1、BRITISH STANDARD BS ISO 14280:2002 Aerospace Drivers, ribbed, for internal cruciform ribbed or unribbed drives Metric series ICS 49.030.20 BS ISO 14280:2002 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under th

2、e authority of the Standards Policy and Strategy Committee on 6 August 2002 BSI 6 August 2002 ISBN 0 580 40194 4 National foreword This British Standard reproduces verbatim ISO 14280:2002 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technica

3、l Committee ACE/12/1, Aerospace fasteners, fastening systems, details and parts (International), which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international pu

4、blications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the

5、necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the

6、interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 4, an insi

7、de back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments Reference number ISO 14280:2002(E)INTERNATIONAL STANDARD ISO 14280 First edition 2002-06-15 Aerospace Drivers, rib

8、bed, for internal cruciform ribbed or unribbed drives Metric series Aronautique et espace Embouts de tournevis, avec saillies antidrapantes pour empreintes cruciformes avec ou sans saillies antidrapantes Srie mtrique BSISO14280:2002IS:08241 O2002(E) lcsid FDParemi ihTs PDF file mc yatnoaie nmt dedde

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13、sopale 65 eneG 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mial coirypthgis.oc h Web ww.wiso.ch ii ISO 2002 Allr ithgsr esedevrBSISO14280:2002iiIS:08241 O2002(E) I SO 2002 All irthgs ersedevr iiiForeword ISO (the International Organization for Standardization) is a worldwide federa

14、tion of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committ

15、ee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance

16、 with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires ap

17、proval by at least 75 % of the member bodies casting a vote. ISO 14280 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 4, Aerospace fastener systems. BSISO14280:2002iiiIS:08241 O2002(E) vi I SO 2002 All irthgs ersedevrIntroduction The International Organiz

18、ation for Standardization (ISO) draws attention to the fact that it is claimed that compliance with this International Standard may involve the use of a patent concerning ribbed drivers specified in this International Standard. Patent rights are held by the Phillips Screw Company worldwide. These dr

19、ivers are also produced and marketed under the designation of ACR Multi-Ribbed Phillips. ISO takes no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured the ISO that he is willing to negotiate licences under reasonable and non-discr

20、iminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with the ISO. Information may be obtained from: Phillips Screw Company 508 Edgewater Drive Wakefield, MA 01880 USA Attention is drawn to the possibilit

21、y that some of the elements of this International Standard may be the subject of patent rights other than those identified above. ISO shall not be held responsible for identifying any or all such patent rights. BSISO14280:2002ivINTENRATIONAL TSANDADR IS:08241 O2002(E)I SO 2002 All irthgs ersedevr 1A

22、erospace Drivers, ribbed, for internal cruciform ribbed or unribbed drives Metric series 1 Scope This International Standard specifies the dimensions of metric ribbed drivers which are inserted into internal cruciform ribbed or unribbed drives used in metric screws in the nominal thread diameter ran

23、ge of 1,6 mm to 20 mm. The internal cruciform drives, ribbed and unribbed, are defined respectively in ISO 12256 and ISO 14279. 2 Configuration and dimensions See Figure 1 and Table 1. Dimensions and tolerances are expressed in millimetres. The presentation of the run-out tolerances conforms to ISO

24、1101. 3 Designation The driver designation shall be as follows: BSISO14280:20021IS:08241 O2002(E) 2 I SO 2002 All irthgs ersedevrDrivers shall be made from tool steel and heat-treated to hardness 56 HRC to 62 HRC in the tip area (L min. dimension) Drivers shall be used only in drives having the same

25、 coding. aMeasured over first rib at distance P. bRib to rib. cMinimum length of straight surface at angle N. Thereafter, the form of run-out is optional. dAngle measured normal to surface established by angle N. Figure 1 Configuration Driver BSISO14280:20022IS:08241 O2002(E) I SO 2002 All irthgs er

26、sedevr 3Table 1 Dimensions Driver B C D G K L M N P S T Ribs Driver code 0,025 0 30 0 +0 0,25 0,03 0 0,18 min. nom. tol. 0 0 30max. nom. tol. nom. tol. min. Driver code inches bR0 0,584 a 3,18 0,81 0,43 0,337 0,047 0,38 0,3 0,05 0 0,02 0 R1 1,001 138 4,78 1,27 3,2 0,513 7 0,53 3 1 R2 1,539 140 6,35

27、2,29 4,8 1,102 0,64 0,64 5 2 R3 2,497 146 7,92 3,81 7,2 2,098 5 45 1,14 0,79 0 0,05 9 3 R4 3,574 153 12,7 5,08 0,56 8,8 2,738 1,12 0,1 4 R5 5,867 162 46 15,88 7,9 0,84 13,5 4,394 0,025 7 1,27 1,6 0 0,08 0,15 0 0,05 12 5 aRadius: 0,28 max.; 0,21 min. bFor information and comparison purposes only. BSI

28、SO14280:20023IS:08241 O2002(E) 4 I SO 2002 All irthgs ersedevrBibliography 1 ISO 1101: 1) , Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location and run-out 2 ISO 12256: 2) , Aerospace Drives, internal, cruciform, ribbed Metric series 3 ISO 14279

29、:2002, Aerospace Drives, internal, cruciform Metric series 1) To be published. (Revision of ISO 1101:1983) 2) To be published. BSISO14280:200242002:08241OSISB5BS ISO 14280:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible

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